OT-2026-000043341
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000043341) never changes.
Identity and time
| Publication number | OT-2026-000043341 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7ab7-9f25-ba7f0010a932 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b02e70dbbe0ae7a491fe108625a4709d9d81a4aac0897e9e0536b48ca10962d |
|---|---|
| Markdown | 258aa9c390eb52311a86d255c626811040e0837f07da505b009dc38a61bfb09e |
| Publication page | f8b28172d4b656f861086c80c84ffee93baa0a6969eddefa32f7564e44726b25 |
| Manifest | 2eeb759e78d68da3d82a56feb29e2db576ff287413c653bdba7faf0d3d46c4fe |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | kIYWfydFwr1xEjgPpI9cI9uY6U9NpMYhfhEbg/XpynDAEc7obaYxe51hbXDRXcHI+nj1TNzbkuN2WGrFoALRCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:13:51.248870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043341observed f8b28172d4b656f861086c80c84ffee9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:51.229369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043341/manifest.jsonobserved 2eeb759e78d68da3d82a56feb29e2db5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.208942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043341/publication.mdobserved 258aa9c390eb52311a86d255c6268110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:51.190503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043341/publication.txtobserved 1b02e70dbbe0ae7a491fe108625a4709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|